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Re: [PATCH][BZ #17657] Return allocated array instead array on stack.
- From: OndÅej BÃlka <neleai at seznam dot cz>
- To: Andreas Schwab <schwab at suse dot de>
- Cc: libc-alpha at sourceware dot org
- Date: Wed, 10 Dec 2014 15:32:52 +0100
- Subject: Re: [PATCH][BZ #17657] Return allocated array instead array on stack.
- Authentication-results: sourceware.org; auth=none
- References: <20141210132153 dot GA6395 at domone> <mvmppbrtx3i dot fsf at hawking dot suse dot de>
On Wed, Dec 10, 2014 at 03:09:53PM +0100, Andreas Schwab wrote:
> OndÅej BÃlka <neleai@seznam.cz> writes:
>
> > here we return array on stack which is invalid. OK to fix it in obvious way?
>
> The obvious way would be a static allocation.
>
which breaks when user modifies array.